Product Description
Steel Ball SB-6MM for Jet PTX and JTX manual pallet jack hydraulic assemblies. High carbon steel, 6 mm diameter, through-hardened, precision ground and polished. Designed for use as a check valve component in hydraulic pump/valve blocks, specified for OEM Jet manual pallet jacks.
Specifications
Material
| Material Specification | High carbon steel, through-hardened |
| Steel Grade | Equivalent to SAE 52100 bearing steel |
| Hardness | Rockwell HRC 60–66 |
| Surface Finish | Precision ground and polished |
